Features:

1, the use of industrial band 27.12MHz, in line with international standards

2, the use of overload protection device to improve tube life

3, the use of 5557 sparks device, and instantly cut off high frequency mould

4, the use of electronic valves, cylinders not slowed sharply due to power outages and ensure personal safety

5 multiple grounding reduces electromagnetic interference, high frequency circuit design to ensure that equipment meet state environmental protection standards